Karan Jain

• Username: 3★karanjain01
• Country:  India
• Student/Professional:Student
• Institution:Indian Institute of Technology Delhi India
• CodeChef Pro Plan: No Active Plan. View Details

Submissions Heat Map

Last 6 Months 2026 (Jan-Jun)2025 (Jul-Dec)2025 (Jan-Jun)

Rating Graph

No. of Contests Participated: 14

Current Ratings Graph Old Ratings Graph

1725 (-21)RatingProvisional
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Starters 207 (Rated)(2025-10-08 22:00:02)

Global Rank:   1072

Cheated in:   

Ratings System Update

(2025-10-08 22:00:02)

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1654 (+50)RatingProvisional
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August Lunchtime 2022 Division 3 (Rated)(2022-12-20 00:00:00)

Global Rank:   467

Cheated in:   

Ratings System Update

(2022-12-20 00:00:00)

This is the difference due to changing the rating system.This graph is not updated after 20th Dec 2022. Know more

How the rating system works?

Learning Paths (0)

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Practice Paths (0)

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Contests (14)

Starters 42 Division 4 (Rated)

Minimum or Maximum, Divisible by 3, How Many Maximums, Age Limit, Equal Distribution, Minimum number of Flips, Maximise Set Bits

June Long One 2022 Division 4 (Rated)

Chairs Requirement, Subscriptions, Divisible by i , Possible GCD, Alternate Additions, Equal Strings

June Long Two 2022 Division 4 (Rated)

Make all equal using Pairs, Fitness, Complementary Strand in a DNA, Count the ACs

Starters 50 Division 4 (Rated)

Permutation GCD, Sum Product Segments, Discount, Mileage matters, Nearest Court, Average Permutation

Starters 52 Division 3 (Rated)

Minimum Sum, WA Test Cases, Air Conditioner Temperature

August Lunchtime 2022 Division 3 (Rated)

Candy Distribution, Array Equality, Equalizing Numbers, Easy Permutation

Starters 198 (Rated)

Currency Exchange

Starters 199 (Rated)

Fence Colouring, Grid MEX, Subtract or Divide

Starters 200 (Rated)

Random NIM, Restrict Palindromes, Good Subsequence

Starters 201 (Rated)

Mark Points, Mixing Liquids, Huge Grid (Easy Version), Compare and Connect

Starters 202 (Rated)

Min-Max Deque, Buying Flowers, If Only I Could Read, Min-Max Deque (Easy)

Starters 205 (Rated)

Unreachable, Prefix-Suffix Reconstruction, Mirror Jump, Triplet Maximization

Starters 206 (Rated)

Cyclic Shift Minimization, Gladiator Fighting, Prime Sum

Starters 207 (Rated)

Make Subarray

Total Problems Solved: 56